solutions co om, they co from optimistic people living in rich people like steve jobs or leonardo in italy. they are not driven by desperation or worry. in fact, i think it is the pessimists who are the complacent ones these days because they are saying, you know this is as good as it can get. we cannot make it any better. we better be careful about modified foods in indicate they are worse than existing technology. i think this world is great. but it is a veil of tears compared to what we could achieve. >> and could achieve. so, thank you, matt ridley. coming up, who wants do go into space? soon we will all be able to go there. >> i talk about how innovation makes life better but where is the innovation coming from? politicians say from government. the big success story is america putting a man on the moon but think about it, yes, nasa put a man on the moon but they spent billions and have not been back in 40 years. by contrast, an organization called x prize is offering a prize and now a space ship launched three people into space. they won $10 million. there is another x prize offed for